Nokia 4A0-105 Exam Practice Test Instant Access

Question 1

What action will be taken when an MPLS router receives a frame with a label that does not exist in the LFIB?

AThe frame will be flooded.

BThe frame will be discarded.

CThe frame will be fragmented.

Answer : B

Question 2

What of the following is a key benefit of Active/Standby pseudowires?

AThe MDU does not need to support MPLS.

BCan be used in ring networks of 4 or more nodes

CDoes not require the use of a layer 2 loop prevention protocol such as RSTP

DThe MDU does not have to be aware of the active/standby configuration

Answer : C

Question 3

When deploying Active/Standby pseudowires, the CE does not require any special configuration

ATRUE

BFALSE

Answer : B

Question 4

What must be enabled in order to prevent a loop within a LAG?

ARSTP

BDynamic-cost

CLACP active

DNothing, There are no loops in LAGs

Answer : C

Question 5

Click on the exhibit below.

Study the network diagram. Which of the following configurations is correct for user VPLS 100 on PE4?

AOption A

BOption B

COption B

DOption C

EOption E

Answer : C

Question 6

What is the MTU impact on the SDP path-mtu if fast reroute, one-to-one mode is implemented on the LSP?

AThere will be no impact on the path-mtu.

BThe path-mtu will decrease by4 bytes.

CThe path-mtu will increase by 4 bytes.

DThe path-mtu will decrease by 8 bytes.

EThe path-mtu will increase by 8 bytes.

Answer : A

Question 7

What is the MTU impact on the SDP path-mtu if fast reroute facilities-mode is implemented on the LSP?

AThere will be no impact on the path-mtu.

BThe path-mtu will decrease by4 bytes.

CThe path-mtu will increase by 4 bytes.

DThe path-mtu will decrease by 8 bytes.

EThe path-mtu will increase by 8 bytes.

Answer : B

Nokia 4A0-105 Nokia Virtual Private LAN Services Exam Practice Test